標準號：ANSI/API SPEC7-2-2008
中文標準名稱：石油、石化和天然氣工業.旋轉鉆井設備.第2部分:旋轉鉆探螺紋連接器的線程和量規
英文標準名稱：Petroleum, petrochemical & natural gas industries - Rotary drilling equipment - Part 2: Threading and gauging of rotary shouldered threaded connections
標準類型：E92
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：E92
國際標準分類號：75.180.10
適用范圍：This part of ISO 10424 specifies requirements on rotary shouldered connections for use in petroleum and natural gas industries: dimensional req's on threads and thread gauges, stipulations on gauging practice, gauge specifications, as well as instruments and methods for inspection of thread connections. These connections are intended primarily for use in drill-string components. Other supplementary specifications can be agreed between interested parties for special tolerance requirements, qualification, testing, inspection, and finishing. This part of ISO 10424 is applicable to the following preferred rotary shouldered connection designs.